package com.lagou.dao;

/**
 * @Author wsl
 * @Date 2021/11/14 20:15
 * @Project_Name jdbc_spring
 */
public interface AccountDao {

    /**
     * 减钱：转出操作
     * @param outUser
     * @param money
     */
    public void out(String outUser,Double money);

    /**
     * 加钱：转入操作
     * @param inUser
     * @param money
     */
    public void in(String inUser,Double money);
}
